"Job crafting" describes the finding that people doing the identical role can experience it as a mere job (a means to a paycheck), a career (a step on a ladder), or a calling (intrinsically meaningful work) — and which of the three it feels like depends less on the job's objective content than on small, self-initiated changes people make to how they relate to their own tasks. This reframes meaning at work as something workers can partly construct for themselves, even in roles with little formal autonomy, rather than something purely handed down by job title or status.
The research finding matters because it locates real agency in even low-status, tightly defined roles: people who redefine the boundaries and social purpose of their job — without necessarily changing a single formal duty — report meaningfully higher satisfaction than peers doing the same tasks without that reframing.